:root{
  --dark:#171B22;--dark2:#242A33;--ink:#111827;--ink2:#5B6472;--muted:#7A8391;
  --line:#E3E6EB;--bg:#F6F7F9;--surface:#fff;--red:#C4001A;--red2:#A90D1A;
  --shadow:0 16px 40px rgba(17,24,39,.10);--soft:0 8px 22px rgba(17,24,39,.07);
  --max:1200px;--radius:22px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-y:scroll;scrollbar-gutter:stable}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",Arial,sans-serif;line-height:1.56}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{max-width:var(--max);margin:0 auto;padding:0 24px}.small-note{font-size:13px;color:var(--ink2)}

/* Header */
.site-header{position:sticky;top:0;z-index:5000;background:rgba(255,255,255,.99);border-bottom:1px solid var(--line);box-shadow:0 2px 10px rgba(17,24,39,.04)}
.nav{height:68px;max-width:var(--max);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;min-width:250px}.brand-logo{height:39px;width:auto;object-fit:contain}.brand-text{display:flex;flex-direction:column;line-height:1.05}.brand-name{font-weight:950;font-size:23px;letter-spacing:.08em}.brand-sub{font-size:10.5px;font-weight:750;color:var(--muted);margin-top:4px}.menu-btn{display:none;background:transparent;border:0;font-size:24px}.nav-links{display:flex;align-items:center;gap:18px;height:100%;font-size:13.5px;font-weight:850}.nav-node{position:relative;display:flex;align-items:center;height:100%;color:#303744}.nav-node>a,.nav-links>a.nav-node{display:flex;align-items:center;height:100%;padding:0 2px}.nav-node:hover>a,.nav-node.active>a,.nav-links>a.active{color:var(--red)}.nav-node.active>a:after,.nav-links>a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--red);border-radius:3px}
.drop-menu,.mega-menu{display:none;position:absolute;top:calc(100% - 1px);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 50px rgba(17,24,39,.18);z-index:6000;color:#303744}.has-menu:hover .drop-menu,.has-menu:focus-within .drop-menu{display:block}.has-mega:hover .mega-menu,.has-mega:focus-within .mega-menu{display:grid}.drop-menu{left:0;min-width:240px;padding:10px}.mega-menu{left:50%;transform:translateX(-50%);width:min(820px,calc(100vw - 48px));grid-template-columns:1fr 1.35fr 1fr;gap:16px;padding:18px}.drop-menu a,.mega-menu a{display:block;padding:8px 10px;border-radius:10px;color:#303744;font-size:13px;font-weight:760;line-height:1.2;white-space:normal}.drop-menu a:hover,.mega-menu a:hover{background:#FFF1F3;color:var(--red)}.mega-menu h4{margin:0 0 8px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--red)}

/* Hero */
.hero{background:linear-gradient(135deg,var(--dark) 0%,var(--dark2) 75%);color:#fff;padding:28px 0 26px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}.eyebrow{display:inline-flex;border:1px solid rgba(196,0,26,.44);background:rgba(196,0,26,.18);color:#fff;border-radius:999px;padding:7px 12px;font-size:12.5px;font-weight:900;letter-spacing:.04em;margin-bottom:14px}.dark-eye{color:var(--red);background:#FFF1F3;border-color:#FFD5DC}.hero h1{font-size:clamp(36px,4.2vw,58px);line-height:1.03;margin:0;letter-spacing:-.055em}.hero .lead{max-width:670px;margin:16px 0 22px;color:#D8DDE4;font-size:16.5px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:11px 17px;background:var(--red);color:#fff;font-weight:950;box-shadow:0 14px 26px rgba(196,0,26,.22)}.btn:hover{background:var(--red2);transform:translateY(-1px)}.btn.secondary{background:#fff;color:var(--ink);box-shadow:none;border:1px solid var(--line)}.btn.dark{background:var(--dark);box-shadow:none}.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.35);box-shadow:none}.hero-card{background:#fff;color:var(--ink);border-radius:28px;box-shadow:0 24px 70px rgba(0,0,0,.22);overflow:hidden}.hero-image{height:210px;background:#fff;display:grid;place-items:center;padding:14px}.hero-image img{max-height:194px;object-fit:contain;filter:drop-shadow(0 12px 20px rgba(0,0,0,.11))}.hero-caption{padding:13px 18px 16px;margin:0;color:#4B5563;font-weight:650;line-height:1.45;font-size:14.5px}

/* Sections */
.section{padding:42px 0}.section.white{background:#fff}.section.dark{background:var(--dark);color:#fff}.section.tight{padding:30px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:18px}.section-head h2{margin:0;font-size:clamp(29px,3vw,40px);line-height:1.1;letter-spacing:-.045em;white-space:nowrap}.section-head p{margin:0;max-width:760px;color:var(--ink2)}.section.dark .section-head p{color:#D0D5DD}.one-line-title{white-space:nowrap}.page-hero{padding:30px 0 26px;background:#fff}.page-hero-inner{display:grid;grid-template-columns:1fr .82fr;gap:34px;align-items:center}.page-hero h1{font-size:clamp(34px,4vw,54px);line-height:1.05;margin:0 0 14px;letter-spacing:-.055em}.page-hero p{font-size:16.5px;color:var(--ink2);max-width:760px}.page-img{background:#F6F7F9;border:1px solid var(--line);border-radius:26px;min-height:225px;display:grid;place-items:center;padding:18px;box-shadow:var(--soft)}.page-img img{max-height:215px;object-fit:contain}

/* Cards */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;padding:14px;box-shadow:var(--soft);transition:.18s;min-height:292px}.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#F3B2BD}.product-media{height:96px;background:#F7F8FA;border:1px solid #EEF1F5;border-radius:17px;display:grid;place-items:center;margin-bottom:10px;overflow:hidden}.product-media img{max-height:88px;width:100%;object-fit:contain;padding:4px}.card-label{align-self:flex-start;border-radius:999px;padding:4px 8px;background:#FFF1F3;color:var(--red);font-size:11.5px;font-weight:900;border:1px solid #FFD5DC}.product-card h3{font-size:20px;margin:7px 0 5px;line-height:1.12}.product-card p{font-size:13px;color:var(--ink2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:41px}.spec-pills{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0}.pill{display:inline-flex;border-radius:999px;background:#F3F4F6;border:1px solid var(--line);font-size:11.5px;font-weight:850;padding:4px 8px;color:#343B46}.link{margin-top:auto;color:var(--red);font-weight:950;font-size:13px}.clickable-card{color:inherit}
.workflow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.workflow-step,.panel,.related-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--soft)}.workflow-step strong{color:var(--red);font-size:13px}.workflow-step h3{font-size:20px;margin:8px 0 6px}.workflow-step p,.panel p,.related-card p{color:var(--ink2);margin:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}

/* Specifications */
.spec-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--soft);margin-bottom:16px}.spec-table th,.spec-table td{padding:13px 15px;border-bottom:1px solid var(--line);text-align:center;vertical-align:middle}.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}.spec-table th{background:#F7F2F3;color:#303744;font-weight:950}.common-spec-table th{width:28%;text-align:left}.common-spec-table td{text-align:left}.table-note{margin-top:4px}

/* Compact tiles for product detail pages: no photos */
.compact-tile-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.compact-tile{display:flex;flex-direction:column;gap:5px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:13px;min-height:104px;box-shadow:var(--soft);overflow:hidden}.compact-tile:hover{border-color:#F3B2BD}.compact-tile small{color:var(--red);font-weight:900;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.compact-tile strong{font-size:15.5px;line-height:1.2}.compact-tile em{font-style:normal;color:var(--ink2);font-size:12.2px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.compact-tile b{margin-top:auto;color:var(--red);font-size:12.5px}

/* Catalog cards for full accessories/applications pages */
.visual-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.visual-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--soft);overflow:hidden;transition:.18s;display:flex;flex-direction:column}.visual-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.visual-thumb{height:150px;background:#F7F8FA;border-bottom:1px solid #EEF1F5;display:grid;place-items:center;overflow:hidden}.visual-thumb img{width:100%;height:100%;object-fit:contain;padding:10px}.visual-card[href] .visual-thumb img{object-fit:cover;padding:0}.visual-card h3{font-size:20px;margin:6px 16px 8px;line-height:1.2}.visual-card p{font-size:13.5px;color:var(--ink2);margin:0 16px 16px}.visual-card .spec-pills{margin:0 16px 16px}.app-kicker{display:block;margin:14px 16px 0;color:var(--red);font-size:12px;font-weight:900}.feature-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.feature-list li{display:flex;gap:10px;color:var(--ink2)}.check{color:var(--red);font-size:12px}.cta{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;display:flex;align-items:center;justify-content:space-between;gap:20px;box-shadow:var(--soft)}

/* Footer and support */
.site-footer{background:#111827;color:#fff;padding:34px 0}.footer-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.footer-logo{height:34px;object-fit:contain}.footer-links{display:flex;gap:18px}.footer-inner p{color:#C7CED8;margin:10px 0 0}.resource-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}.resource-table th,.resource-table td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}.resource-table th{background:#F3F4F6}.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:10px}.faq-item h3{margin:0}.faq-item p{margin:8px 0 0;color:var(--ink2)}

@media(max-width:1120px){.product-grid,.visual-card-grid{grid-template-columns:repeat(2,1fr)}.compact-tile-row{grid-template-columns:repeat(2,1fr)}.mega-menu{left:0;transform:none}}
@media(max-width:980px){.nav-links{display:none}.menu-btn{display:block}.nav-links.open{display:flex;position:absolute;top:68px;left:0;right:0;background:#fff;height:auto;flex-direction:column;gap:0;padding:10px 24px;border-top:1px solid var(--line);box-shadow:var(--shadow)}.nav-links.open .nav-node{height:auto;min-height:42px;align-items:flex-start;flex-direction:column}.nav-links.open .drop-menu,.nav-links.open .mega-menu{display:grid;position:static;transform:none;box-shadow:none;border:0;border-radius:0;width:100%;grid-template-columns:1fr}.hero-grid,.page-hero-inner,.split{grid-template-columns:1fr}.section-head{display:block}.section-head h2{white-space:normal;margin-bottom:8px}.workflow-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.product-grid,.visual-card-grid,.compact-tile-row,.workflow-grid{grid-template-columns:1fr}.hero h1{font-size:36px}.hero-image{height:200px}.page-img{min-height:190px}.cta{display:block}.footer-inner{display:block}.footer-links{margin-top:18px}.brand-text{display:none}.brand{min-width:auto}.nav{height:64px}.nav-links.open{top:64px}}


/* V5.4 Rule 4.1 refinements */
.simple-thinfilm-menu{min-width:250px}.simple-thinfilm-menu .menu-divider{display:block;height:1px;background:var(--line);margin:7px 4px}.mega-menu{display:none!important}.product-display{background:linear-gradient(145deg,#fff,#F6F7F9)}.product-display img{width:100%;max-height:245px;object-fit:contain;filter:drop-shadow(0 12px 18px rgba(17,24,39,.10))}.page-img.app-hero-image{padding:0;overflow:hidden;background:#F6F7F9}.app-hero-image img{width:100%;height:100%;max-height:none;object-fit:cover}.software-frame{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--soft);padding:12px;overflow:hidden}.software-frame img{width:100%;border-radius:14px;object-fit:contain}.align-center{align-items:center}.step-pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.step-pills span{display:inline-flex;border-radius:999px;border:1px solid var(--line);background:#fff;padding:8px 12px;font-weight:900;font-size:13px}.five-grid{grid-template-columns:repeat(5,1fr)}.mini-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.mini-app-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--soft);overflow:hidden;display:flex;align-items:center;gap:12px;padding:10px;font-weight:900;color:var(--ink)}.mini-app-card:hover{border-color:#F3B2BD;box-shadow:var(--shadow)}.mini-app-card img{width:74px;height:58px;object-fit:cover;border-radius:12px;flex:0 0 auto}.visual-thumb.contain img{object-fit:contain!important;padding:10px!important}.visual-card p{min-height:42px}.page-hero .spec-pills{margin-top:14px}
@media(max-width:1120px){.five-grid{grid-template-columns:repeat(3,1fr)}.mini-card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.five-grid,.mini-card-grid{grid-template-columns:1fr}.product-display img{max-height:210px}}

/* V5.5 Rule 4.1 review refinements */
.brand{min-width:180px}.brand-sub{font-size:11px;font-weight:800;color:var(--muted)}
.home-hero-card{padding:0}.home-hero-card .hero-image{height:275px;padding:8px;background:#fff}.home-hero-card .hero-image img{max-height:260px;width:100%;object-fit:contain;transform:scale(1.06);filter:drop-shadow(0 14px 24px rgba(0,0,0,.12))}
.footer.simple-footer{background:#fff;border-top:1px solid var(--line);padding:24px 0;color:var(--ink)}.footer-simple-inner{max-width:var(--max);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-simple-inner .footer-logo{height:34px;object-fit:contain}.footer-simple-inner .copyright{font-size:13px;color:var(--ink2);font-weight:650}
.repeatability-crop img{max-height:390px;width:auto;margin:0 auto}.accessory-hero-image{background:linear-gradient(145deg,#fff,#F7F8FA);overflow:hidden}.accessory-hero-image img{max-height:250px;object-fit:contain;filter:drop-shadow(0 10px 18px rgba(17,24,39,.10))}
.text-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.text-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--soft);padding:20px;min-height:160px}.text-card span{display:inline-flex;color:var(--red);font-size:12px;font-weight:900;margin-bottom:8px}.text-card h3{font-size:20px;line-height:1.15;margin:0 0 8px}.text-card p{font-size:13.5px;color:var(--ink2);margin:0}.advanced-grid .text-card{min-height:150px}.visual-card-grid + .section-head{margin-top:30px}
@media(max-width:1120px){.text-card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.text-card-grid{grid-template-columns:1fr}.footer-simple-inner{display:block;text-align:center}.footer-simple-inner .footer-logo{margin:0 auto 10px}.home-hero-card .hero-image{height:220px}}


/* V5.6 Rule 4.1 modular spectrometry refinements */
.spectro-hero .page-img{min-height:285px}.spectrometer-product-img{background:linear-gradient(145deg,#fff,#F7F8FA);overflow:hidden}.spectrometer-product-img img{max-height:265px;width:100%;object-fit:contain;filter:drop-shadow(0 12px 22px rgba(17,24,39,.12))}.spectro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.spectro-grid.two-col{grid-template-columns:repeat(2,1fr)}.spectro-grid .product-card{min-height:340px}.spectro-grid .product-media{height:150px}.spectro-grid .product-media img{max-height:142px;object-fit:contain}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.app-tile-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.app-tile-grid .compact-tile{min-height:118px}.related-lineup{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-lineup .related-card{display:flex;flex-direction:column;min-height:170px}.related-lineup .related-card .link{margin-top:auto}.contact-compact-hero{padding:26px 0 12px}.contact-compact-hero .container{max-width:920px}.contact-compact-hero h1{font-size:clamp(34px,4vw,48px);margin:0 0 8px;letter-spacing:-.045em}.contact-compact-hero p{font-size:16px;color:var(--ink2);max-width:760px}.contact-section{padding-top:18px}.contact-panel{max-width:980px;margin:0 auto}.contact-head{margin-bottom:14px}.contact-form{display:grid;gap:12px}.landscape-form{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.field{display:flex;flex-direction:column;gap:6px}.field.full,.landscape-form .full{grid-column:1/-1}.field label{font-size:12.5px;font-weight:900;color:#343B46}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;padding:10px 12px;font:inherit;color:var(--ink);outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#F3B2BD;box-shadow:0 0 0 3px rgba(196,0,26,.08)}.field textarea{min-height:96px;resize:vertical}.consent{display:flex;align-items:flex-start;gap:9px;color:var(--ink2);font-size:13px}.form-actions{display:flex;align-items:center;gap:16px;justify-content:space-between}.form-actions span{font-size:13px;color:var(--ink2);font-weight:700}.status-box{border-radius:14px;padding:12px 14px;margin-bottom:14px;font-weight:800}.status-box.success{background:#ECFDF3;color:#027A48;border:1px solid #ABEFC6}.status-box.error{background:#FFF1F3;color:#B42318;border:1px solid #FECDCA}
@media(max-width:1120px){.spectro-grid{grid-template-columns:repeat(2,1fr)}.benefit-grid,.app-tile-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.spectro-grid,.spectro-grid.two-col,.benefit-grid,.app-tile-grid,.related-lineup,.landscape-form{grid-template-columns:1fr}.form-actions{display:block}.form-actions span{display:block;margin-top:10px}.spectro-hero .page-img{min-height:220px}.spectrometer-product-img img{max-height:220px}}


/* V5.7 Rule 4.2 refinements */
.brand-sub{transform:translateY(3px);display:inline-block}.brand-text{justify-content:center}.support-hub{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.support-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--soft);min-height:150px}.support-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#F3B2BD}.support-card h3{margin:0 0 12px;font-size:20px}.support-card p{margin:0;color:var(--ink2);font-size:13.5px;line-height:1.55}@media(max-width:900px){.support-hub{grid-template-columns:1fr}.brand-sub{transform:none}}


/* V5.8 Rule 4.2 review refinements: visual balance and updated assets */
.brand-sub{transform:translateY(13px);display:inline-block}.brand-text{justify-content:center}
.home-hero-card .hero-image{height:285px;padding:26px;background:#fff}.home-hero-card .hero-image img{max-height:232px;width:92%;object-fit:contain;transform:none;filter:drop-shadow(0 14px 24px rgba(0,0,0,.12))}
.page-img{padding:28px}.page-img img{max-width:92%;object-fit:contain}.product-display img{max-height:220px;width:92%;object-fit:contain}.spectrometer-product-img img{max-height:238px;width:92%;object-fit:contain}.spectro-hero .page-img{min-height:300px}
.product-media img{max-height:78px;width:92%;object-fit:contain;padding:8px}.spectro-grid .product-media img{max-height:126px;width:92%;object-fit:contain;padding:10px}.visual-thumb img{padding:14px}.visual-card[href] .visual-thumb img{object-fit:contain;padding:14px}.visual-card[href] .visual-thumb.contain img,.visual-thumb.contain img{object-fit:contain!important;padding:14px!important}
.footer-simple-inner{align-items:center}.footer-contact{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end;font-size:13px;color:var(--ink2);font-weight:650}.footer-contact .copyright{flex-basis:100%;text-align:right;margin-top:2px}.footer-contact span{white-space:nowrap}
@media(max-width:900px){.brand-sub{transform:none}.home-hero-card .hero-image{height:240px;padding:22px}.home-hero-card .hero-image img{max-height:196px}.footer-contact{justify-content:center;text-align:center;margin-top:10px}.footer-contact .copyright{text-align:center}}

.official-summary-section{padding-top:34px}.official-summary-table th{width:220px}.future-note{border-left:4px solid var(--red);padding-left:16px}


/* V5.9.1 Rule 4.2 patch: focused card cleanup and spectrometry hover menu */
.spectro-model-menu{min-width:360px;padding:12px}
.spectro-model-menu .menu-model-link{display:grid;grid-template-columns:112px 1fr;gap:10px;align-items:start;padding:9px 10px}
.spectro-model-menu .menu-model-link strong{font-size:13px;line-height:1.2;color:var(--ink)}
.spectro-model-menu .menu-model-link span{font-size:12.5px;line-height:1.25;color:var(--ink2);font-weight:700}
.spectro-model-menu .menu-model-link:hover strong,.spectro-model-menu .menu-model-link:hover span{color:var(--red)}
.spectro-model-menu .menu-divider{display:block;height:1px;background:var(--line);margin:7px 4px}
.workflow-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.text-card-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.text-card{min-height:154px}
.text-card h3{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.text-card p{line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.section-divider{height:1px;background:var(--line);margin:0 0 28px}
@media(max-width:1120px){.text-card-grid{grid-template-columns:repeat(2,1fr)}.workflow-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:980px){.nav-links.open .spectro-model-menu .menu-model-link{grid-template-columns:1fr;gap:3px}}
@media(max-width:620px){.text-card-grid,.workflow-grid{grid-template-columns:1fr}}

/* V5.10 Step 2 Rule 4.2: TFM Hub Page Update */
.tfm-hub-hero .page-hero-inner{grid-template-columns:1.08fr .82fr}.tfm-hub-lead{font-size:15.5px!important;color:var(--ink2);margin-top:10px}.hub-cta-actions{margin-top:18px}.tfm-hub-summary-table th{width:240px}.selection-guide-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.selection-guide-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--soft);padding:20px;min-height:260px}.selection-guide-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#F3B2BD}.selection-guide-card span{display:inline-flex;align-self:flex-start;color:var(--red);font-size:12px;font-weight:950;margin-bottom:10px}.selection-guide-card h3{font-size:24px;line-height:1.1;margin:0 0 8px}.selection-guide-card p{font-size:14px;color:var(--ink2);line-height:1.48;margin:0 0 10px}.selection-guide-card em{font-style:normal;font-size:12.7px;color:#3F4855;line-height:1.45;background:#F7F8FA;border:1px solid #EEF1F5;border-radius:14px;padding:10px;margin-top:auto}.selection-guide-card .link{margin-top:14px}.tfm-help-strip{margin-top:18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--soft);padding:16px 18px}.tfm-help-strip strong{font-size:16px}.tfm-help-strip span{color:var(--ink2);font-size:13.5px}.tfm-help-strip .btn{margin-left:auto}.tfm-common-spec-table th{width:260px}.tfm-model-comparison-table th,.tfm-model-comparison-table td{text-align:left}.repeatability-preview-split{align-items:stretch}.repeatability-panel h2,.reference-panel h2,.tfm-hub-cta h2{font-size:clamp(26px,2.6vw,36px);line-height:1.1;margin:10px 0}.repeatability-preview-card{display:grid;place-items:center;overflow:hidden}.repeatability-preview-card img{width:100%;max-height:360px;object-fit:contain;border-radius:14px;background:#fff}.reference-panel .spec-pills{margin-top:14px}.hub-cta-stack{display:flex;flex-direction:column;gap:10px;min-width:230px}.tfm-hub-cta p{color:var(--ink2);margin:0;max-width:680px}
@media(max-width:1120px){.selection-guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tfm-hub-hero .page-hero-inner{grid-template-columns:1fr}.tfm-help-strip .btn{margin-left:0}}
@media(max-width:720px){.selection-guide-grid{grid-template-columns:1fr}.tfm-hub-summary-table th,.tfm-common-spec-table th{width:auto}.hub-cta-stack{min-width:0;width:100%}.hub-cta-stack .btn{width:100%}.tfm-help-strip{display:block}.tfm-help-strip span{display:block;margin:8px 0 12px}.tfm-model-comparison-table{font-size:13px}}

/* V5.10 partial refinement Rule 4.2: customer-facing TFM hub consolidation */
.stacked-section-head{display:block;margin-bottom:18px}.stacked-section-head h2{white-space:normal}.stacked-section-head p{margin:10px 0 0;max-width:1100px;color:var(--ink2)}
.tfm-integrated-selection-table th,.tfm-integrated-selection-table td{text-align:left;vertical-align:top}.tfm-integrated-selection-table tr:first-child th{text-align:left}.tfm-integrated-selection-table th:first-child{width:24%}.tfm-integrated-selection-table td:nth-child(2){width:16%;font-weight:950}.table-model-link{color:var(--red);font-weight:950}.table-model-link:hover{text-decoration:underline}.tfm-common-spec-table + .table-note{max-width:860px;color:var(--ink2)}
@media(max-width:840px){.tfm-integrated-selection-table{font-size:13px}.tfm-integrated-selection-table th:first-child,.tfm-integrated-selection-table td:nth-child(2){width:auto}.tfm-integrated-selection-table th,.tfm-integrated-selection-table td{padding:11px 10px}.tfm-help-strip .btn{margin-left:0}}

/* V5.10 partial refinement Rule 4.2: AstroLite comparison hub */
.astrolite-compare-hero .page-hero-inner{grid-template-columns:1.05fr .86fr}.astrolite-coverage-section{padding-top:46px}.coverage-summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0 0 16px}.coverage-summary-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--soft);padding:16px 18px}.coverage-summary-grid strong{display:block;color:var(--red);font-size:13px;font-weight:950;letter-spacing:.03em}.coverage-summary-grid span{display:block;font-size:22px;font-weight:950;letter-spacing:-.035em;margin:2px 0}.coverage-summary-grid em{font-style:normal;color:var(--ink2);font-size:13px;font-weight:800}.coverage-chart{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--soft);overflow:hidden}.coverage-grid-row{display:grid;grid-template-columns:220px repeat(3,minmax(0,1fr)) 210px}.coverage-header{background:linear-gradient(180deg,#F8FAFC,#F2F4F7);border-bottom:1px solid var(--line)}.coverage-axis-title,.coverage-band-title{padding:14px 16px;font-weight:950;color:#303744;font-size:13px;line-height:1.25}.coverage-band-title{text-align:center;border-left:1px solid var(--line)}.coverage-band-title span{color:var(--ink2);font-weight:800;font-size:12px}.coverage-model-row{min-height:72px;border-bottom:1px solid #EEF1F5}.coverage-model-row:last-child{border-bottom:0}.coverage-model{display:flex;flex-direction:column;justify-content:center;padding:13px 16px;color:var(--ink)}.coverage-model strong{font-size:17px;line-height:1.15}.coverage-model span{font-size:12.5px;color:var(--ink2);font-weight:800;margin-top:3px}.coverage-model:hover strong,.coverage-model:hover span{color:var(--red)}.coverage-cell{display:flex;align-items:center;justify-content:center;border-left:1px solid #EEF1F5;padding:10px 8px;min-width:0}.coverage-cell.no-coverage{background:repeating-linear-gradient(135deg,#fff,#fff 8px,#FAFBFC 8px,#FAFBFC 16px)}.coverage-bar{width:100%;min-height:32px;display:flex;align-items:center;justify-content:center;text-align:center;border-radius:999px;background:linear-gradient(135deg,var(--red),#D74252);color:#fff;font-size:11.5px;font-weight:950;line-height:1.15;padding:7px 8px;box-shadow:0 10px 20px rgba(196,0,26,.16)}.coverage-use{display:flex;align-items:center;padding:13px 16px;border-left:1px solid #EEF1F5;font-size:12.5px;font-weight:900;color:#3F4855;background:#FBFCFD}.coverage-note{max-width:980px;color:var(--ink2)}.astrolite-selection-table th,.astrolite-selection-table td{text-align:left;vertical-align:top}.astrolite-selection-table th:first-child,.astrolite-selection-table td:first-child{width:25%;font-weight:950}.astrolite-selection-table th:nth-child(2),.astrolite-selection-table td:nth-child(2){width:27%}.astrolite-system-split{align-items:stretch}.spectro-model-menu .menu-model-link.single-line{display:block}.spectro-model-menu .menu-model-link.single-line strong{display:block;line-height:1.2}.spectro-model-menu .menu-model-link.single-line span{display:none}
@media(max-width:1120px){.coverage-grid-row{grid-template-columns:190px repeat(3,minmax(0,1fr)) 180px}.coverage-axis-title,.coverage-band-title,.coverage-use{padding-left:12px;padding-right:12px}.coverage-model{padding-left:12px;padding-right:12px}.coverage-bar{font-size:10.8px}}
@media(max-width:900px){.astrolite-compare-hero .page-hero-inner{grid-template-columns:1fr}.coverage-summary-grid{grid-template-columns:1fr}.coverage-chart{overflow-x:auto}.coverage-grid-row{min-width:880px}.astrolite-selection-table{font-size:13px}.astrolite-selection-table th:first-child,.astrolite-selection-table td:first-child,.astrolite-selection-table th:nth-child(2),.astrolite-selection-table td:nth-child(2){width:auto}}
@media(max-width:720px){.coverage-summary-grid span{font-size:19px}.astrolite-system-split{grid-template-columns:1fr}}


/* 2026-07-05 Rule 4.2 approved-delta patch — baseline design preserved */
.product-display.tfm-100-image,.product-display.tfm-contact-image,.product-display.tfm-remote-image{padding:12px;overflow:hidden}
.product-display.tfm-100-image img{width:108%;max-width:108%;max-height:270px}
.product-display.tfm-contact-image img,.product-display.tfm-remote-image img{width:110%;max-width:110%;max-height:275px}
.product-display.tfm-500-image{padding:28px}
.installation-table th,.installation-table td{text-align:left;vertical-align:top}
.faq-list{display:grid;gap:12px;max-width:980px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--soft);padding:0 18px}
.faq-item summary{cursor:pointer;font-weight:900;padding:17px 0;color:var(--ink)}
.faq-item p{margin:0;padding:0 0 17px;color:var(--ink2)}
.coverage-span-uv-vis{grid-column:2 / span 2}
.coverage-nir-empty{grid-column:4}
.coverage-bar{background:#466F78;box-shadow:0 10px 20px rgba(45,91,105,.16)}
.coverage-bar-vis{background:#587F78}
.coverage-bar-nir{background:#625E86}
@media(max-width:980px){.section-head p{max-width:none}.stacked-section-head p{max-width:none}}
@media(max-width:620px){.product-display.tfm-100-image img,.product-display.tfm-contact-image img,.product-display.tfm-remote-image img{width:100%;max-width:100%;max-height:235px}.installation-table{font-size:12.5px}}

/* V1.1 targeted update — 2026-07-05, Rule 4.2 */
/* Restore the TFM thickness-range chart without changing the existing model table. */
.chart-title{margin:0 0 16px;font-size:20px;line-height:1.2;color:var(--dark)}
.tfm-range-chart{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--soft);padding:26px 24px 22px;margin:0 0 18px;overflow:hidden}
.tfm-range-axis{position:relative;height:46px;margin-left:112px;border-bottom:1px solid #AAB8B4}
.tfm-range-axis>span{position:absolute;bottom:-31px;transform:translateX(-50%);font-size:11px;color:var(--ink2);white-space:nowrap}
.tfm-range-axis>span:first-child{transform:none}.tfm-range-axis>span:last-child{transform:translateX(-100%)}
.tfm-range-axis b{font-weight:800}.tfm-range-rows{display:grid;gap:12px;margin-top:42px}
.tfm-range-row{display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:center}.tfm-range-row>strong{font-size:14px;color:var(--dark);text-align:right}
.tfm-range-track{position:relative;height:38px;border-radius:10px;background:repeating-linear-gradient(90deg,#F7F8F6,#F7F8F6 11%,#F1F4F2 11%,#F1F4F2 11.4%);overflow:visible}
.tfm-range-bar{position:absolute;top:5px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;min-width:74px;box-shadow:0 6px 14px rgba(32,55,70,.14)}
.tfm-range-bar em{font-style:normal;color:#fff;font-weight:900;font-size:11px;line-height:1;white-space:nowrap;padding:0 8px}
.range-standard{background:#4E7C78}.range-nir{background:#315D73}.range-xt{background:#5B557A}

/* Use dedicated tightly cropped hero assets and reduce empty vertical space. */
.product-display.tfm-index-hero-image,.product-display.tfm-100-image,.product-display.tfm-500-image,.product-display.tfm-contact-image,.product-display.tfm-remote-image{height:270px;min-height:270px;padding:10px;overflow:hidden}
.product-display.tfm-index-hero-image img,.product-display.tfm-100-image img,.product-display.tfm-500-image img,.product-display.tfm-contact-image img,.product-display.tfm-remote-image img{width:100%;max-width:100%;max-height:248px;object-fit:contain}

/* Prevent descenders such as g, y, p, q, and j from being clipped in bold keyword cards. */
.text-card h3{display:block;-webkit-line-clamp:unset;-webkit-box-orient:initial;overflow:visible;line-height:1.22;min-height:48px;margin:0 0 6px;padding-bottom:2px}

@media(max-width:900px){
  .tfm-range-chart{padding:22px 14px 20px}.tfm-range-axis{margin-left:82px}.tfm-range-row{grid-template-columns:70px 1fr;gap:12px}.tfm-range-bar em{font-size:10px}
}
@media(max-width:620px){
  .tfm-range-chart{overflow-x:auto}.tfm-range-axis,.tfm-range-rows{min-width:620px}.tfm-range-axis{margin-left:80px}
  .product-display.tfm-index-hero-image,.product-display.tfm-100-image,.product-display.tfm-500-image,.product-display.tfm-contact-image,.product-display.tfm-remote-image{height:230px;min-height:230px;padding:8px}
  .product-display.tfm-index-hero-image img,.product-display.tfm-100-image img,.product-display.tfm-500-image img,.product-display.tfm-contact-image img,.product-display.tfm-remote-image img{max-height:214px}
}


/* V2.0 multilingual / Rule 4.3 */
.language-switch{display:inline-flex!important;align-items:center;justify-content:center;min-width:34px;height:28px;margin-left:2px;padding:0 8px!important;border:1px solid var(--line);border-radius:999px;color:var(--ink2)!important;font-size:11px!important;font-weight:900!important;letter-spacing:.05em;background:#fff}
.language-switch:hover{border-color:#F3B2BD;color:var(--red)!important;background:#FFF7F8}
html[lang="ko"] body{word-break:keep-all}
@media(max-width:900px){.language-switch{margin:8px 0 4px!important;align-self:flex-start}}


/* V2.1 Korean typography tuning and protected downloads */
html[lang="ko"] .hero h1{font-size:clamp(32px,3.7vw,50px);line-height:1.12;letter-spacing:-.045em;font-weight:900}
html[lang="ko"] .page-hero h1{font-size:clamp(30px,3.45vw,46px);line-height:1.14;letter-spacing:-.04em;font-weight:900}
html[lang="ko"] .section-head h2{font-size:clamp(24px,2.45vw,34px);line-height:1.18;letter-spacing:-.035em;font-weight:900}
html[lang="ko"] .repeatability-panel h2,html[lang="ko"] .reference-panel h2,html[lang="ko"] .tfm-hub-cta h2{font-size:clamp(24px,2.35vw,32px);line-height:1.18}
html[lang="ko"] .product-card h3,html[lang="ko"] .visual-card h3{letter-spacing:-.025em}
.download-request-wrap{max-width:980px}.download-resource-summary{margin-bottom:16px}.download-resource-summary h2{margin:8px 0 8px;font-size:clamp(20px,2vw,26px);line-height:1.2;letter-spacing:-.03em}.download-request-form .website-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}.download-request-form input[readonly]{background:#F7F8FA;color:var(--ink2);font-weight:850}.download-request-hero{padding-bottom:22px}.download-resource-summary .card-label{display:inline-flex}.status-box+.download-request-form{margin-top:12px}.vine-download-note{margin-top:12px!important;font-size:13px!important}


/* V2.1 post-review Rule 4.3: Support resource pages, stable header, and technical Q&A */
.download-resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:stretch}
.download-resource-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--soft);padding:20px;min-height:250px;transition:.18s}
.download-resource-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#F3B2BD}
.download-resource-card h3{font-size:19px;line-height:1.18;letter-spacing:-.025em;margin:10px 0 8px}
.download-resource-card p{color:var(--ink2);font-size:14px;line-height:1.5;margin:0 0 14px}
.download-card-meta{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:4px}
.download-card-meta span{display:inline-flex;border-radius:999px;background:#F3F4F6;border:1px solid var(--line);font-size:11.5px;font-weight:850;padding:4px 8px;color:#343B46}
.download-resource-card .btn{margin-top:auto;align-self:flex-start;box-shadow:none}
.download-admin-note{margin-top:16px;border:1px solid var(--line);background:#fff;border-radius:18px;padding:16px 18px;color:var(--ink2);font-size:14px}
.tech-qa-layout{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:start}
.tech-qa-nav{position:sticky;top:88px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--soft);padding:12px}
.tech-qa-nav a{display:block;border-radius:12px;padding:9px 10px;font-size:13px;font-weight:850;color:#303744}
.tech-qa-nav a:hover{background:#FFF1F3;color:var(--red)}
.tech-qa-section{margin-bottom:18px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--soft);padding:22px}
.tech-qa-section h2{font-size:clamp(24px,2.5vw,34px);line-height:1.12;letter-spacing:-.04em;margin:0 0 16px}
.tech-qa-item{border-top:1px solid #EEF1F5;padding:15px 0}
.tech-qa-item:first-of-type{border-top:0;padding-top:0}
.tech-qa-item h3{font-size:18px;line-height:1.28;margin:0 0 8px;letter-spacing:-.02em}
.tech-qa-item p{margin:0 0 8px;color:var(--ink2);font-size:14.5px;line-height:1.62}
.tech-qa-item p:last-child{margin-bottom:0}
.qa-note{border-left:4px solid var(--red);background:#fff;border-radius:16px;padding:15px 18px;color:var(--ink2);box-shadow:var(--soft)}
html[lang="ko"] .download-resource-card h3{font-size:18px;line-height:1.25;letter-spacing:-.03em}
html[lang="ko"] .tech-qa-section h2{font-size:clamp(23px,2.25vw,31px);line-height:1.18}
html[lang="ko"] .tech-qa-item h3{font-size:17px;line-height:1.35}
@media(max-width:980px){.download-resource-grid{grid-template-columns:1fr}.tech-qa-layout{grid-template-columns:1fr}.tech-qa-nav{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}}
@media(max-width:620px){.tech-qa-nav{grid-template-columns:1fr}.download-resource-card{min-height:0}}

/* V2.3 Rule 4.3 mobile header architecture */
.mobile-actions,.mobile-language-switch,.submenu-toggle{display:none}
.nav-node-head{display:flex;align-items:center;height:100%}
.nav-node-head>a{display:flex;align-items:center;height:100%;padding:0 2px}
.nav-node:hover>.nav-node-head>a,.nav-node.active>.nav-node-head>a{color:var(--red)}
.nav-node.active>.nav-node-head>a:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--red);border-radius:3px}

@media(max-width:980px){
  :root{--mobile-header-height:68px}
  body.nav-open{overflow:hidden;touch-action:none}
  .site-header{z-index:10000}
  .nav{height:var(--mobile-header-height);padding:0 18px;gap:12px;position:relative}
  .brand{min-width:0;flex:1;overflow:hidden}
  .brand-logo{height:38px;max-width:min(190px,48vw)}
  .brand-text{display:none}
  .mobile-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex:0 0 auto}
  .mobile-language-switch{display:inline-flex!important;margin:0!important;align-self:auto!important;min-width:44px;height:44px;padding:0 10px!important}
  .desktop-language-switch{display:none!important}
  .menu-btn{display:inline-flex;width:44px;height:44px;padding:0;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);font-size:23px;line-height:1;cursor:pointer;-webkit-tap-highlight-color:transparent}
  .menu-btn:focus-visible,.mobile-language-switch:focus-visible,.submenu-toggle:focus-visible{outline:3px solid rgba(196,0,26,.25);outline-offset:2px}
  .menu-icon{display:block;transform:translateY(-1px)}
  .nav-links{display:none;position:fixed;top:var(--mobile-header-height);left:0;right:0;z-index:9999;margin:0;background:#fff;height:auto;max-height:calc(100vh - var(--mobile-header-height));max-height:calc(100dvh - var(--mobile-header-height));overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:10px 18px max(18px,env(safe-area-inset-bottom));border-top:1px solid var(--line);box-shadow:0 18px 36px rgba(17,24,39,.16);font-size:14px;font-weight:850}
  .nav-links.open{display:flex;position:fixed;top:var(--mobile-header-height);left:0;right:0;height:auto;max-height:calc(100vh - var(--mobile-header-height));max-height:calc(100dvh - var(--mobile-header-height));overflow-y:auto;flex-direction:column;align-items:stretch;gap:0;padding:10px 18px max(18px,env(safe-area-inset-bottom))}
  .nav-links>.nav-node,.nav-links>a.nav-node{width:100%;height:auto;min-height:50px;border-bottom:1px solid #EEF0F3;align-items:stretch;color:#303744}
  .nav-links>a.nav-node{display:flex;justify-content:flex-start;padding:0 4px}
  .nav-links>.nav-node[data-mobile-accordion]{display:block;min-height:0;flex-direction:initial}
  .nav-node-head{width:100%;height:50px;display:flex;align-items:center;justify-content:space-between;gap:8px}
  .nav-node-head>a{min-width:0;flex:1;height:50px;padding:0 4px}
  .submenu-toggle{display:inline-flex;flex:0 0 44px;width:44px;height:44px;align-items:center;justify-content:center;border:0;border-radius:10px;background:transparent;color:var(--ink);font-size:21px;cursor:pointer;-webkit-tap-highlight-color:transparent}
  .submenu-toggle:hover{background:#F7F8FA}
  .nav-node.active>.nav-node-head>a:after,.nav-node.active>a:after{display:none}
  .nav-links.open .drop-menu,.nav-links.open .mega-menu{display:none;position:static;transform:none;box-shadow:none;border:0;border-radius:0;width:100%;min-width:0;grid-template-columns:1fr;background:#F8F9FB;padding:6px 8px 10px;margin:0 0 8px}
  .nav-links.open .nav-node.is-open>.drop-menu,.nav-links.open .nav-node.is-open>.mega-menu{display:grid}
  .nav-links.open .drop-menu a,.nav-links.open .mega-menu a{padding:10px 12px;border-radius:9px;line-height:1.28}
  .nav-links.open .spectro-model-menu .menu-model-link{grid-template-columns:1fr;gap:3px}
  .nav-links.open .menu-divider{margin:4px 6px}
  .has-menu:hover .drop-menu,.has-menu:focus-within .drop-menu,.has-mega:hover .mega-menu,.has-mega:focus-within .mega-menu{display:none}
  .nav-links.open .nav-node.is-open:hover>.drop-menu,.nav-links.open .nav-node.is-open:focus-within>.drop-menu{display:grid}
  .vine-tabs{flex-wrap:wrap;align-items:stretch}
  .vine-tabs a{flex:1 1 auto;text-align:center;white-space:normal}
  .vine-tabs .contact-tab{margin-left:0;flex-basis:100%}
}

@media(max-width:620px){
  :root{--mobile-header-height:64px}
  .nav{height:var(--mobile-header-height);padding:0 14px}
  .brand-logo{height:35px;max-width:min(170px,45vw)}
  .mobile-actions{gap:6px}
  .mobile-language-switch,.menu-btn{width:42px;min-width:42px;height:42px}
  .nav-links,.nav-links.open{padding-left:14px;padding-right:14px}
}

@media(min-width:981px){
  body.nav-open{overflow:auto}
}

/* V2.3 compact desktop bridge: keeps the 981–1120 px boundary from overflowing. */
@media(min-width:981px) and (max-width:1120px){
  .nav{gap:14px;padding-left:18px;padding-right:18px}
  .brand{min-width:205px;gap:9px}
  .brand-logo{height:36px}
  .brand-sub{font-size:9.5px}
  .nav-links{gap:12px;font-size:12.5px}
  .language-switch{min-width:32px;padding-left:7px!important;padding-right:7px!important}
}

/* V2.5-PROD-R1: Cloudflare Turnstile placement for protected downloads. */
.turnstile-field {
  display: flex;
  align-items: center;
  min-height: 70px;
}
.turnstile-field .cf-turnstile {
  max-width: 100%;
}